For a book. They’ve reunited for a book.

The 400-page Led Zeppelin by Led Zeppelin will be released in October, and was a collaboration between the three surviving members of the band. Robert Plant, Jimmy Page and John Paul Jones have worked together to make the illustrated book in celebration of the band’s 50th anniversary. Here is the official statement from their social media accounts:

“Led Zeppelin by Led Zeppelin is the first and only official illustrated book to be produced in collaboration with the members of the band. Celebrating 50 years since their formation, it covers the group’s unparalleled musical career and features photographs of Jimmy Page, Robert Plant, John Paul Jones and John Bonham on and offstage, in candid moments and in the recording studio. This definitive 400-page volume includes previously unpublished photos, artwork from the Led Zeppelin archives and contributions from photographers around the world.”